(HealthDay News) -- Here are the latest clinical trials, courtesy of ClinicalConnection.com:

Type 2 Diabetes (Ages 18-75)

This study will evaluate the safety and effectiveness of an investigational medication when combined with metformin among people with type 2 diabetes.

The research site is in Boise, Idaho.

More information

Please see http://www.clinicalconnection.com/clinical_trials/cond...on/diabetes.aspx.

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Rheumatoid Arthritis

This study of an investigational drug is for people who take a rheumatoid arthritis medication but who still have painful, swollen and stiff joints.

The research site is in Amarillo, Texas.

More information

Please see http://www.clinicalconnection.com/clinical_trials/condi...n/arthritis.aspx.

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Toenail Fungus

Candidates for this study must have fungus on at least one big toe. Those who qualify will receive study medical care and study drug at no cost, and compensation up to $400 for time and travel.

The research site is in Raleigh, N.C.

More information

Please see http://www.clinicalconnection.com/clinical_trials/condition/...nail_fungus.aspx.

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